- Fix #673: DNS over TLS: error: SSL_handshake syscall: No route to

host.
NLnetLabs · May 11, 2022 · f0d9195 · f0d9195
1 parent 77149fc
commit f0d9195
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diff --git a/doc/Changelog b/doc/Changelog
@@ -1,3 +1,7 @@
+11 May 2022: Wouter
+	- Fix #673: DNS over TLS: error: SSL_handshake syscall: No route to
+	  host.
+
 10 May 2022: George
 	- Fix Python build in non-source directory; based on patch by
 	  Michael Tokarev.

diff --git a/util/netevent.c b/util/netevent.c
@@ -1277,6 +1277,12 @@ ssl_handshake(struct comm_point* c)
 			if(errno == ECONNRESET && verbosity < 2)
 				return 0; /* silence reset by peer */
 #endif
+			if(!tcp_connect_errno_needs_log(
+				(struct sockaddr*)&c->repinfo.addr,
+				c->repinfo.addrlen))
+				return 0; /* silence connect failures that
+				show up because after connect this is the
+				first system call that accesses the socket */
 			if(errno != 0)
 				log_err("SSL_handshake syscall: %s",
 					strerror(errno));